revert setup.py to non-fancy dep management
revert setup.py to non-fancy dep management

w1z2g3/crossbar,NinjaMSP/crossbar,NinjaMSP/crossbar,NinjaMSP/crossbar,w1z2g3/crossbar,w1z2g3/crossbar,w1z2g3/crossbar,w1z2g3/crossbar,w1z2g3/crossbar,w1z2g3/crossbar